About: http://webisa.webdatacommons.org/53744708

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	For example, 30 years ago it may have been difficult to predict changes in the jet stream that would cause widespread changes in weather patterns, threatening agriculture, water supplies, and causing frequent floods or other disasters.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com